java无法远程连接到kafka: java.net.ConnectException: Connection refused
来源：4-6 查看Topic列表及Internal杂谈
weixin_慕仰1047700
2020-04-29
server.properties的ip地址也有改，防火墙也关了
2回答
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weixin_慕仰1047700
提问者
2020-04-29
因为忘记在虚拟机上开启kafka了。。。开启了就好了
00 -
weixin_慕仰1047700
提问者
2020-04-29
java.net.ConnectException: Connection refused
at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
at org.apache.kafka.common.network.PlaintextTransportLayer.finishConnect(PlaintextTransportLayer.java:50)
at org.apache.kafka.common.network.KafkaChannel.finishConnect(KafkaChannel.java:216)
at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:531)
at org.apache.kafka.common.network.Selector.poll(Selector.java:483)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:540)
at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.run(KafkaAdminClient.java:1196)
at java.base/java.lang.Thread.run(Thread.java:844)
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